The importance of Critical Infrastructure is seen through its potential to enable the functional continuity of vital societal functions from economic and social perspective. Present state of Critical Infrastructure Protection is related to creation of relevant security and protection management system, where the effectiveness of this system should be important also in relation to business continuity and disaster recovery. The article will discuss about potential approach to multicriterial evaluation of Critical Infrastructure and Its security and Protection management system in the context of security research project in the Czech Republic - "V020112014067 - Resilience evaluation system of Critical Infrastructure elements and networks in selected areas."